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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a system call?
💡 Hint: Think about communication in an operating system.
Question 2
Easy
Name one system call related to file management.
💡 Hint: Consider how programs access files.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary purpose of a system call?
- A) To terminate processes
- B) To allow user applications to request kernel services
- C) To manage memory
- D) To communicate between two user applications
💡 Hint: Think about how user applications perform tasks.
Question 2
True or False: In kernel mode, user applications have full control over hardware.
- True
- False
💡 Hint: Remember the distinction between user and kernel modes.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Develop an application using system calls that opens a file, reads its content, and handles possible errors. Explain the system calls used.
💡 Hint: Focus on the order of operations and error management.
Question 2
Discuss the security implications of system calls and how they prevent unauthorized access to system resources in an operating system.
💡 Hint: Consider user access levels and system criticality.
Challenge and get performance evaluation